トロイデ

noun

tholoid; lava dome

Geological term for a dome-shaped volcanic landform, typically formed by viscous lava. The cross-reference 溶岩円頂丘 is the Japanese equivalent.

from German Tholoide

See also: 溶岩円頂丘

• 昭しょう和わ新しん山ざんは有う珠す山